Empress Keser of the Abbasid Empire

Empress Keser of the Abbasid Empire (753-) was the empress of the Abbasid Caliphate with Caliph al-Mansur.

Biography
Keser was born in 753 to a family of Sunni Muslim Kurds, and she was from a lowborn family. However, she went on to marry Caliph al-Mansur in January 769, making her an empress of the Abbasid Caliphate.